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Marquise|Natural|IGI

1.00ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 689598857

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 689598857

Diamond specifications and retailer prices

From €1,366 EUR
As of November 4, 2026
Save €2,290 EUR (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,656 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 689598857. Listed at 19 retailers as of November 4, 2026, with prices from €1,366 to €3,656, a €2,290 spread on the same certified stone. NZ Jewellers lists it at €3,656. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.1°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 689598857
Dimensions9.10 × 5.05 × 3.46 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Top View
9.10 mm5.05 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 689598857
Side View
Table 60.0%Crown 38.1°Girdle: STK-VTKPavilion 39.4°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €3,656 EUR|Low: €1,345 EUR|High: €3,880 EUR|Avg: €1,890 EUR|-5.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 14€1,366 EUR
Retailer 16€1,383 EUR
Retailer 13€1,451 EUR
Retailer 4€1,473 EUR
Retailer 11€1,498 EUR
Retailer 7€1,551 EUR
Retailer 3€1,568 EUR
Retailer 6€1,591 EUR
Retailer 2€1,621 EUR
Retailer 8€1,666 EUR
Retailer 10€1,691 EUR
Retailer 5€1,730 EUR
Retailer 12€1,829 EUR
Retailer 9€2,036 EUR
Retailer 15€2,779 EUR
NZ Jewellers€3,656 EUR

43 data points across 16 retailers

19 retailers€1,366 EUR to €3,656 EUR

A
Cheapest Retailer
-
€1,366 EUR
A
Retailer 2
-
€1,383 EUR
View
Final sale: no returns
B+
Retailer 3
-
€1,451 EUR
View
A
Retailer 4
-
€1,473 EUR
View
Retailer 5
-
€1,498 EUR
View
Price last confirmed 53 days ago
B+
Retailer 6
-
€1,498 EUR
View
B+
Retailer 7
-
€1,535 EUR
View
B+
Retailer 8
-
€1,551 EUR
View
A
Retailer 9
-
€1,568 EUR
View
Retailer 10
-
€1,591 EUR
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€1,621 EUR
View
B+
Retailer 12
-
€1,666 EUR
View
A
Retailer 13
-
€1,691 EUR
View
Retailer 14
-
€1,730 EUR
View
Price last confirmed 61 days ago
B+
Retailer 15
-
€1,730 EUR
View
A
Retailer 16
-
€1,829 EUR
View
B+
Retailer 17
-
€2,036 EUR
View
B
Retailer 18
-
€2,779 EUR
View
Most Expensive
C
NZ Jewellers
254b74e6-3f8e-45ef-8f8f-14c4fc0eec2d · Nov 5
€3,656 EUR
$4,082 USD
View
18 more retailers have this diamond
Prices start from €1,366 EURSave up to €2,290 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Marquise
€1,366 EUR